Top 100 Cybersecurity Companies in London

The Best of April 2024

Looking for a top cybersecurity consultant in London?

Check out our list of the best cybersecurity consulting companies to choose a partner that can secure your company. Preventing data breaches should be the top security priority for all businesses in the digital age.

Jump to Most Reviewed Companies

List of the Best London Cybersecurity Consultants

Featured providers
- TPx Communications
  (70 Reviews) 4.3
  - Timeliness
    4.1
  - Service Excellence
    4.3
  - Value
    4.2
  - Would Recommend
    4.3
  - $1,000+
  - 1,000 - 9,999 employees
  - Austin, TX
  TPx Communications is an IT services company headquartered in Waltham, Mass. with additional offices in Irvine and Orange County, Calif., Boston, and San Francisco. It was founded in 2000 and now has a team 780 that provides IT managed services, productivity, collaboration & UC consulting & SI, cybersecurity and more to mostly midmarket companies.
  
  Read More
  Industries
  View Profile Visit Site
271

Total IT Technology Solutions Ltd

(0 Reviews)

Not yet reviewed.
- $5,000+
- 10 - 49 employees
- Kempston, United Kingdom
Based in Kempston, United Kingdom and Milton Keynes, United Kingdom, Total IT Technology Solutions Ltd is an IT managed services company. The firm provides IT managed services, unified communications consulting & SI, and cybersecurity and is small.The firm was launched in 2006.
Read More

View Profile Visit Site
Get connected with a company for free

Tell us about your project, and we'll match you with vetted companies that meet your requirements.

Get Started
272

New World Tech

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 10 - 49 employees
- Brighton, United Kingdom
Cloud consulting & SI company New World Tech was launched in 2016. They are located in Brighton, United Kingdom and have a small team. Their services include cloud consulting & SI, cybersecurity, IT strategy consulting, and other IT consulting and SI.
Read More

View Profile Visit Site
273

Infosec Cloud

(0 Reviews)

Not yet reviewed.
- $5,000+
- 10 - 49 employees
- Basingstoke, United Kingdom
Infosec Cloud is a small IT managed services company based in Basingstoke, United Kingdom. Founded in 2012, the team specializes in IT managed services, cloud consulting & SI, unified communications consulting & SI, cybersecurity, and more.
Read More
Industries
View Profile Visit Site
274

cloudandmore

(0 Reviews)

Not yet reviewed.
- $1,000+
- 2 - 9 employees
- Crownhill, United Kingdom
Cloudandmore is a IT strategy consulting company. Their small team is based in Crownhill, United Kingdom and Bristol, United Kingdom. Their services include IT strategy consulting, cloud consulting & SI, cybersecurity, IT managed services, and more. The agency was launched in 2021.
Read More

View Profile Visit Site
275

Hyve Managed Hosting

(0 Reviews)

Not yet reviewed.
- $5,000+
- 10 - 49 employees
- Brighton, United Kingdom
Founded in 2001, Hyve Managed Hosting is an IT managed services company. The small Brighton, United Kingdom-based team focuses on IT managed services, cloud consulting & SI, and cybersecurity.
Read More
Industries
View Profile Visit Site
276

Reputazi
(1 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $1,000+
- 10 - 49 employees
- London, United Kingdom
SonicFast is a hosting solutions provider founded in 2015 in London and with about 5 employees on board. Their main services include cybersecurity, cloud consulting and systems integration, IT managed services, and business intelligence. They mostly cater to small businesses in telecommunications, IT, and gaming industries.

Read More
Industries
View Profile Visit Site
277

HfS Research

(0 Reviews)

Not yet reviewed.
- $1,000+
- 10 - 49 employees
- Cambridge, United Kingdom
HfS Research is a small non-voice bpo/back office services company. Founded in 2009, the firm is located in Cambridge, United Kingdom and Cambridge, Massachusetts. Their services include non-voice bpo/back office services, HR services, Artificial Intelligence, IT managed services, and more.
Read More

View Profile Visit Site
278

Counterpoint

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 10 - 49 employees
- Worthing, United Kingdom
IT managed services company Counterpoint was founded in 1989. The company specializes in IT managed services, IT strategy consulting, cybersecurity, and corporate training and has a small team. The company is located in Worthing, United Kingdom.
Read More

View Profile Visit Site
279

Peter Groom

(0 Reviews)

Not yet reviewed.
- $1,000+
- Freelancer employees
- Biddenham, United Kingdom
Peter Groom, an IT strategy consulting company, is based in Biddenham, United Kingdom. The small agency was launched in 1997. Their services include IT strategy consulting, business consulting, other IT consulting and SI, cybersecurity, and more.
Read More
Industries
View Profile Visit Site
280

Seceon Inc.

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- Bishop’s Stortford, United Kingdom
Seceon Inc., an AI firm and cybersecurity company, is in Westford, Massachusetts and Bishop’s Stortford, United Kingdom. The midsize team specializes in Artificial Intelligence and cybersecurity. The company was established in 2014.
Read More

View Profile Visit Site
281

Kocho

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 250 - 999 employees
- London, United Kingdom
Kocho, a cybersecurity and IT managed services company, is headquartered in London, United Kingdom and Cardiff, United Kingdom. The midsize company was founded in 2001. Their services include cybersecurity and IT managed services.
Read More

View Profile Visit Site
282

Threatscape

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 10 - 49 employees
- City of London, United Kingdom
Threatscape is a cybersecurity and IT managed services company. In Dublin, Ireland; City of London, United Kingdom and Sheffield, United Kingdom, their small team offers cybersecurity and IT managed services. The company was founded in 2010.
Read More

View Profile Visit Site
283

Exiger

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 250 - 999 employees
- London, United Kingdom
Artificial intelligence company Exiger was established in 2013. Their midsize team is headquartered in București, Romania; Hong Kong, Hong Kong; London, United Kingdom and New York, New York. Their services include Artificial Intelligence, cybersecurity, and business consulting.
Read More

View Profile Visit Site
284

BAT CODERS

(0 Reviews)

Not yet reviewed.
- $5,000+
- 2 - 9 employees
- Chalfont Saint Peter, United Kingdom
BAT CODERS is a cybersecurity company. Established in 2011, the team offers cybersecurity, mobile app development, web development, and blockchain. Their small firm is in Chalfont Saint Peter, United Kingdom.
Read More

View Profile Visit Site
285

Jim Callender Web Developer

(0 Reviews)

Not yet reviewed.
- $5,000+
- Freelancer employees
- Brighton, United Kingdom
Founded in 2005, Jim Callender Web Developer is a web development company. They are headquartered in Brighton, United Kingdom and have a small team. Their services include web development, web design, ux/ui design, cybersecurity, and more.
Read More
Industries
View Profile Visit Site
286

MyData-TRUST

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- Uxbridge, United Kingdom
MyData-TRUST is a cybersecurity company. They specialize in cybersecurity, compliance consulting, corporate training & coaching, and internet & technology law and were founded in 2017. Their midsize team is Mons, Belgium-based.
Read More
Industries
View Profile Visit Site
287

Avolox

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- London, United Kingdom
Avolox is a midsize AI firm. The Houston, Texas-based company was founded in 2013. Their services include Artificial Intelligence, blockchain, and cybersecurity.
Read More

View Profile Visit Site
288

GCI

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 250 - 999 employees
- Croxley Green, United Kingdom
Big data company GCI was launched in 2001. They are located in Lincoln, United Kingdom; Calder Grove, United Kingdom; Salford, United Kingdom and Derby, United Kingdom and have a midsize team. GCI offers BI & big data consulting & SI, cloud consulting & SI, unified communications consulting & SI, IT managed services, and more.
Read More
Industries
View Profile Visit Site
289

HeleCloud

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- London, United Kingdom
HeleCloud is a cloud consulting & SI company. The London, United Kingdom-based company was established in 2016. The midsize team offers cloud consulting & SI, IT managed services, and cybersecurity.

Read More

View Profile Visit Site
290

CYBRID

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- City of London, United Kingdom
CYBRID, a IT strategy consulting company, was founded in 2017. They are based in Havant, United Kingdom and City of London, United Kingdom and have a small team. Their services include IT strategy consulting, cloud consulting & SI, cybersecurity, and IT managed services.
Read More

View Profile Visit Site
291

Voyager Networks

(0 Reviews)

Not yet reviewed.
- $5,000+
- 10 - 49 employees
- Aldermaston, United Kingdom
Voyager Networks is a small IT managed services company. Founded in 1993, the team focuses on IT managed services, enterprise app modernization, cybersecurity, and other IT consulting and SI. The company is based in Aldermaston, United Kingdom.
Read More
Industries
View Profile Visit Site
292

Greenlight Computers

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 10 - 49 employees
- Stevenage, United Kingdom
Greenlight Computers, a cloud consulting & SI company, was established in 2006. Their small team is headquartered in Manchester, United Kingdom; Nether Alderley, United Kingdom and Stevenage, United Kingdom and provides cloud consulting & SI, digital strategy, IT managed services, cybersecurity, and more.
Read More

View Profile Visit Site
293

Snap International

(0 Reviews)

Not yet reviewed.
- $10,000+
- 10 - 49 employees
- London, United Kingdom
Snap International is a transcription company. They are in London, United Kingdom and have a small team. Their team offers transcription, non-voice bpo/back office services, voice services, cybersecurity, and more.
Read More

View Profile Visit Site
294

CCS IT Solutions

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 10 - 49 employees
- London, United Kingdom
CCS IT Solutions, an IT managed services company, is based in Manchester, United Kingdom and London, United Kingdom. The small team specializes in IT managed services, custom software development, cloud consulting & SI, other IT consulting and SI, and more and was founded in 1995.
Read More

View Profile Visit Site
295

Nauta Capital UK Ltd

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 10 - 49 employees
- London, United Kingdom
Nauta Capital UK Ltd is a commercial financing and funding & investment company established in 2004. The agency offers commercial financing and funding & investment and has a small team.

Read More

View Profile Visit Site